What are the units we use to define volume and mass

What is the balance of NH3+HCL=NH4CL+H2O

How would I solve for 7.50 x 10 squared ml of a 0.000450 M MgSO4 solution?

Which type of battery will last longer - Duracell or energizer

A chemistry student weighs out 13.0 g of an unknown solid compound X and adds it to 100. mL of distilled water at 29.° C. After 10 minutes of stirring, all of the X has dissolved. Just to be sure, the student adds a further 4.

Atoms and bonds are often represented in chemical structures by balls and sticks, but like organelles, are more complex than they are often represented. Later, you'll learn about bonds. For now, you'll explore what an atom is.

A scientific theory never changes. ture or false?

A wireless computer network uses radio waves to transmit signals. What device sends and receives radio signals in a wireless network? A) modem B) router C) digital translator D) digital interpreter

1. The gradual wearing away or breaking down of rocks by abrasion is a what type of weathering.

Molecules involved in a chemical reaction must meet to react. What is this concept called? Enthalpy Collision theory Enthropy Reaction rate

If a compound has a molar mass of 180 g/mol and its empirical formula is CH20, what is its molecular formula? CH20 C₂H4O2 C6H1206 C12H22011